Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618845 | Polymer dispersions for wax inhibition during stimulation treatment | Pierre-Emmanuel Dufils, David James Wilson, Jia Zhou | 2023-04-04 |
| 11384185 | Preparation method for fumaric acid pour point depressant for crude oil | Shizhang Cui, Liming Wang, Xinwang Song, Ruimei Gao, Yunfu Hou +1 more | 2022-07-12 |